{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["compare", "part of", "evaluate for"], "input": "A very simple improved duration model has reduced the error rate by about 10 % in both triphone and semiphone systems ."}
{"compare": [], "part of": [], "evaluate for": [{"subject": "error rate", "object": "triphone and semiphone systems"}]}